Actor Joo Won revealed that he prepared for the drama 'Cantabile Tomorrow' six months prior to filming, showing his devotion to his role.

On the latest 'Happy Together 3', he said, "I was greedy. I enjoyed the original version, so I really wanted it to do well in Korea." 

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The actor started his preparation months prior to the filming by practicing piano, violin, and conducting. Joo Won said humbly, "Honestly, there is a big difference to the people who know music versus those who don't. To the viewers, I wanted to look as professional as possible."

As he was explaining the different kinds of techniques as a conductor, the actor made swift hand gestures, confusing the MCs. Joo Won also demonstrated his conducting skills to Beethoven's Symphony No.3 as he did in the previous episode of 'Cantabile Tomorrow'.